1
Scope
2 References
3 Definitions
4 Abbreviations
5 Services
5.1 General requirements
5.2 Control Plane Services
5.2.1 [Reserved]
5.2.2 Delivery Modes
5.3 User Plane Services
5.3.1 General requirements
5.3.2 Delivery Modes
6 Functions
7 Primitives
7.1 Control Plane Primitives
7.1.1 Primitives at the Upper Boundary
7.1.2 Primitives at the Lower Boundary
7.2 User Plane Primitives
7.2.1 Primitives at the Upper Boundary
7.2.2 Primitives at the Lower Boundary
8 Interactions with Layer Management
8.1 Services provided to Layer
Management
8.2 Primitives
9
Logical channels
9.1 Logical channel designation
9.2 Examples